True Sense Technologies

• Taking TDS MeasurementsRemove the protective cap.
• Turn the TDS meter on. The ON/OFF switch is located on the panel.
• Immerse the meter into the water/solution up to the maximum immersion level (2 inch).
• Lightly stir the meter to dislodge any air bubbles.
• Wait until the display stabilizes. Once the reading stabilizes (approx. 10 seconds), press the HOLD button to view the reading out of the water.
• If the meter displays a flashing x10 symbol, multiply the reading by 10.
• After usage, shake off any excess water from your meter. Replace the cap.
• Taking Temperature MeasurementsOnce the meter is on, the temperature function can be used at any time, in or out of liquid.
• Press the TEMP button. The display will switch to temperature (in Celsius only).
• To return to TDS mode, press the TEMP button.PrecautionsThe meter is not water-tight. Do not dip the meter beyond the water level limit.
• Do not store the meter in high temperatures or direct sunlight.
• Do not attempt to open the housing or tinker with the electronics of the unit.
• After multiple usage, if the product is not showing correct readings, please use the recalibaration guidelines as given below.
• Re-calibration GuidelinesImmerse the TDS Meter into Calibration solution up to maximum immersion level (2 inch)Reading appear on the Display.
• If the meter does not read within 2% of solution. Press Temp key for 3 seconds, Display Start Blinking. Adjust the reading by using “Temp” key (to increase the reading) and hold key (to decrease the reading)Press Temp key again for 3 seconds, meter enters in Testing Mode. Take the TDS Meter out from water Wait a moment, after showing Zero put the meter again into water. TDS Meter show Readings.
• If Reading is accurate calibration is completed. If not, repeat the procedure

• Test the pH level of solution/water and make your living healthier.
• Pocket size, lightweight and portable.
• Very wide variety of applications, used for testing the acidity and alkaline levels of almost any liquid.
• ATC function(Automatic temperature compensation) and clear backlight LCD display.
• Apply in water sources, soil-free growing, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems.

Additional Information:

• Delivery Time: 2

This digital dissolved oxygen meter is supplied with a polarographic, type probe with an incorporated temp. Sensor which serves for precise, dissolved oxygen ( do ) and emp. Measurement, applications for aquarium, medical research, agriculture, fish hatcheries, laboratory, water conditioning, mining industry, schools & colleges, quality control, probe cable length : 4 meters, automatic from 0 to 40?.

Additional Information:

• Delivery Time: 2 Days

Additional Information:

• Delivery Time: 2

Additional Information:

• Delivery Time: 2

Additional Information:

• Delivery Time: 2

• TDS/PH/EC/thermometer 4 in 1
  
  Measuring range: pH: 0.00-16.00 ph; TDS: 0-19990 ppm; EC: 0-19990 μs/cm
  
  Resolution: 0.01 ph; 1 ppm; 1 μs/cm; 0.1 ° C; 0.1 °F
  
  Accuracy: ph: +/- 0.01 ph; TDS/EC: +/- 2%; temperature: 0.5 °C
  
  Battery: 3*1.5V LR44 button battery (not included)
  
  Temperature: 0.1-60.0 ° C; 32.0-140.0 ° F
  
  Calibration: ph: three-point automatic calibration (6.86 & 4.00&9.18 ph); TDS: 1413 μs/cm; EC: 1413 μs/cm
  
  Auto off: 5 minutes
  Multimeter can help you read data more accurately.
  When purchasing a multimeter, please pay attention to the parameter information of the product.

Additional Information:

• Delivery Time: 2